package com.wjh.kt_vod.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.wjh.kt_vod.model.vod.Video;

/**
 *
 */
public interface VideoService extends IService<Video> {

    void removeVideoByCourseId(Long courseId);

    /**
     * 删除小结删除视频
     */
    void removeVideoById(Long id);

    public void removeVideoByChapterId(Long chapterId);


}
